SSANGYONG MUSSO 2003 Service Manual

4A-14 HYDRAULIC BRAKES
LCRV SETTING METHOD
1. LCRV setting should be performed with unladen vehiclecondition.
2. Install the connecting rod (a) to the No.1 hole.
Tightening Torque 14 - 18 Nm
3. Adjust the clearance “X” to be 0 mm and tighten the bolt (c) using the lock nut (b).
Tightening Torque 14 - 18 Nm
4. Remove the connecting rod (a) from the No.1 hole and reinstall it to the No. 2 hole.
5. Place alignment marks between the lock nut (b) and adjusting screw (c) after the valve setting.

SECTION 4B
MASTER CYLINDER
Specifications . . . . . . . . . . . . . . . . . . . . . . . . 4B-1Fastener Tightening Specifications . . . . . . . . . 4B-1
Maintenance and Repair . . . . . . . . . . . . . . . 4B-2 TABLE OF CONTENTS
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
Application
Master Cylinder Nut Booster Nut
N 

 m
14 - 22 8 - 18
On-Vehicle Service . . . . . . . . . . . . . . . . . . . . . 4B-2
Booster & Brake Master Cylinder . . . . . . . . . . 4B-2

4B-2 MASTER CYLINDER
1 Nut .......................................................14-22 Nm
2 Washer
3 Master Cylinder Assembly
4 Oil Level Sensor
5 Check V alve
6 Booster
7 Clevis Pin
8 Snap Pin9 Seal
10 Spacer 11 Nut ......................................................... 8-18 Nm
12 Front Tube (LH)
13 Front Tube (RH)
14 Rear Tube
15 1st Tube (Primary)
16 2nd Tube (Secondary)
MANDO
PBR
MAINTENANCE AND REPAIR
ON-VEHICLE SERVICE
BOOSTER AND BRAKE MASTER CYLINDER

MASTER CYLINDER 4B-3
Removal & Installation Procedure
1. Remove the oil level sensor connector.
2. Remove the tube from the master cylinder.Installation Notice Notice
Be careful not to drop the oil when removing the tube.
If the oil is dropped, promptly sweep up.
3. Remove the booster vacuum hose. Notice
Connect fully to the end of vacuum hose when installing.
4. Loosen the nut of master cylinder. Installation Notice
5. Remove the clevis pin and disconnect the pedal and brake booster push rod. Notice
Install in the upper hole when PBR brake.
Connect the snap pin in the hole of clevis pin fully.
Apply the grease around the hole of clevis pin.
Tightening Torque 14 - 22 Nm
Tightening Torque 15 - 19 Nm

4B-4 MASTER CYLINDER
6. Loosen the nut of booster and remove the booster from thedash panel. Installation Notice
Tightening Torque 8 - 18 Nm
7. Installation should follow the removal procedure in the reverse order.
8. Add the fluid and bleed.
9. If necessary, adjust the pedal height, pedal stroke and free play.

SECTION 4C
POWER BOOSTER
Specifications . . . . . . . . . . . . . . . . . . . . . . . . 4C-1General Specifications . . . . . . . . . . . . . . . . . . 4C-1
Maintenance and Repair . . . . . . . . . . . . . . . 4C-2 TABLE OF CONTENTS
SPECIFICATIONS
GENERAL SPECIFICATIONS
Application
Type Ratio
N 

 m
Vacuum Assisted 5.6 : 1
On-Vehicle Service . . . . . . . . . . . . . . . . . . . . .
4C-2
Booster & Brake Master Cylinder . . . . . . . . . . 4C-2
Pedal Stroke Inspection . . . . . . . . . . . . . . . . . 4C-5

4C-2 POWER BOOSTER
1 Nut .......................................................14-22 Nm
2 Washer
3 Master Cylinder Assembly
4 Oil Level Sensor
5 Check V alve
6 Booster
7 Clevis Pin
8 Snap Pin MAINTENANCE AND REPAIR
ON-VEHICLE SERVICE
BOOSTER AND BRAKE MASTER CYLINDER9 Seal
10 Spacer 11 Nut ......................................................... 8-18 Nm
12 Front Tube (LH)
13 Front Tube (RH)
14 Rear Tube
15 1st Tube (Primary)
16 2nd Tube (Secondary)
MANDO
PBR

POWER BOOSTER 4C-3
Removal & Installation Procedure
1. Remove the oil level sensor connector.
2. Remove the tube from the master cylinder.Installation Notice Notice
Be careful not to drop the oil when removing the tube.
If the oil is dropped, promptly sweep up.
3. Remove the booster vacuum hose. Notice
Connect fully to the end of vacuum hose when installing.
4. Loosen the nut of master cylinder. Installation Notice
5. Remove the clevis pin and disconnect the pedal and brake booster push rod. Notice
Install in the upper hole when PBR brake.
Connect the snap pin in the hole of clevis pin fully.
Apply the grease around the hole of clevis pin.
Tightening Torque 14 - 22 Nm
Tightening Torque 15 - 19 Nm

4C-4 POWER BOOSTER
6. Loosen the nut of booster and remove the booster from thedash panel. Installation Notice
Tightening Torque 8 - 18 Nm
7. Installation should follow the removal procedure in the reverse order.
8. Add the fluid and bleed.
9. If necessary, adjust the pedal height, pedal stroke and free play.

POWER BOOSTER 4C-5
PEDAL STROKE INSPECTION
1. Start the engine and stop it after one or two minutes.Depress the brake pedal several times. If the pedal goes down furthest the first time, but gradually rises after the second or third time, brake booster is normal.If there is no change in pedal stroke, the brake booster is abnormal.
2. Depress the brake pedal several times with engine stopped, and depress the brake pedal and start the engine. If the
pedal goes down slightly, the booster is normal.
3. Depress the brake pedal with engine running, and stop it with the pedal depressed. If there is no change in pedalheight during 30 sec., the booster is normal.